GRPV Series - Residual Pressure Retaining Valves
GRPV Series - Residual Pressure Valves - Residual pressure valves designed to protect cylinders and contents.
• Prevents backflow of impurities and foreign substances
• Automated assembly and testing processes ensure exceptional quality
• 100% helium leak tested
• Durable forged brass body, precisely machined internal components and design elements meet the most stringent international valve performance standards
• Innovative design and quality construction offer protection of cylinder contents without the expense of a time-consuming purge-and-clean cycle
• Retains approximately 30 to 50 PSI pressure, maintaining the integrity of the cylinder contents against contaminants, even if the valve is left open
• Protects and extends life of cylinder by preventing ingress of moisture
• Pressure Relief Device (PRD) unitized plug design provides excellent flow characteristics
• Dynamic front piston seal design is not in direct contact with the flow passage during filling
• Inlet and outlet thread configurations are available for a broad spectrum of customer, country and code specifications
• Optical Character Recognition technology utilized to verify appropriate burst disc pressure rating
• Exclusive “webbed washer” design protects burst disc during handling and bulk shipment
• Maximizes optimum fill flow rate and provides high flow for delivery of product with Cv factor of .43
